<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>404页面找不着了x</title>
</head>
<body>
<div style="text-align: center">
    <h1>Error:404,页面找不到了</h1>
    <button onclick="back()">点我返回主页</button>
</div>
<script>
    function back() {
        document.location.href = '/';
    }
</script>
</body>
</html>